Tipsarevic loses to Haase at Swiss Open

Robin Haase of the Netherlands serves a ball to Janko Tipsarevic of Serbia during a second round match at the Suisse Open tennis tournament in Gstaad, Switzerland, Thursday July 25, 2013. (AP Photo/Keystone,Peter Schneider)
— AP

Robin Haase of the Netherlands serves a ball to Janko Tipsarevic of Serbia during a second round match at the Suisse Open tennis tournament in Gstaad, Switzerland, Thursday July 25, 2013. (AP Photo/Keystone,Peter Schneider)
/ AP

Victor Hanescu of Roumania reacts after a second round match at the Suisse Open tennis tournament in Gstaad, Switzerland, Thursday July 25, 2013. (AP Photo/Keystone,Peter Schneider)
/ AP

Janko Tipsarevic of Serbia returns a ball to Robin Haase of the Netherlands during a second round match at the Suisse Open tennis tournament in Gstaad, Switzerland, Thursday July 25, 2013. (AP Photo/Keystone,Peter Schneider)— AP

Janko Tipsarevic of Serbia returns a ball to Robin Haase of the Netherlands during a second round match at the Suisse Open tennis tournament in Gstaad, Switzerland, Thursday July 25, 2013. (AP Photo/Keystone,Peter Schneider)
/ AP